Le blog de l'entreprise Mingjiada Supply and Demand | KX023-1025 Three-axis digital accelerometer — Stock Supply and Professional Recycling of Unused Drone Flight Control Components

The KX023-1025 is a high-performance three-axis digital accelerometer from ROHM’s Kionix series, which, thanks to its ultra-low power consumption and compact package, has become a core component for attitude sensing in drone flight control systems. Mingjiada Electronics currently offers genuine KX023-1025 components from stock to the market, whilst also providing a long-term, high-value buy-back service for surplus stock of this model, offering electronics manufacturers a one-stop solution for procurement and inventory management.

I. KX023-1025 Product Overview

The KX023-1025 is a three-axis silicon micro-machined digital accelerometer capable of measuring acceleration along the X, Y and Z axes, launched by ROHM’s Kionix brand. The device is manufactured using Kionix’s proprietary plasma micro-machining process technology. Acceleration sensing is based on the differential capacitance principle, and common-mode cancellation technology effectively reduces measurement errors caused by process variations, temperature changes and environmental stresses. The KX023-1025 integrates a 256-byte FIFO/FILO buffer and features built-in attitude detection, tap/double-tap detection, activity monitoring and an embedded motion-wake-up algorithm, providing highly integrated motion sensing capabilities for system design.

II. KX023-1025 Key Technical Specifications

Manufacturer: ROHM / Kionix

Sensor Type: Three-axis digital accelerometer

Measurement Axes: X, Y, Z

Acceleration Range: ±2g / ±4g / ±8g (user-selectable)

Sensitivity: 16,384 counts/g (±2g) to 4,096 counts/g (±8g)

Output Resolution: 8-bit / 16-bit (user-selectable)

Output Interface: I²C (up to 3.4 MHz), SPI (up to 10 MHz)

Supply Voltage: 1.71 V to 3.6 V

Standby Current: 0.9 µA

Operating Current (High Resolution): 145 µA

Operating Current (Normal Resolution): 10 µA

Noise density: 100 μg/√Hz

Bandwidth: 0.39 Hz to 800 Hz

Operating temperature: –40 °C to +85 °C

Package: LGA-16 (3 × 3 × 0.9 mm)

Mounting method: Surface-mount

III. Key Applications of the KX023-1025 in UAV Flight Control Systems

3.1 Attitude Control and Flight Stability

During flight, a drone needs to perceive its pitch, roll and yaw attitudes in real time. By measuring acceleration along three axes and combining this with algorithms to calculate the aircraft’s tilt angle, the KX023-1025 provides the flight control system with precise attitude feedback data. In automated equipment such as drones and robotic arms, the motion recognition capabilities provided by this sensor enable precise attitude control and navigation, significantly enhancing the flexibility and stability of the equipment.

3.2 Real-time Monitoring of Flight Status

The KX023-1025 can monitor a drone’s motion, direction and acceleration in real time, providing critical data support for stable flight control and navigation. Whether hovering, accelerating, decelerating or turning, this sensor accurately captures the aircraft’s dynamic response, helping the flight control system make timely adjustments.

3.3 Tilt Angle Measurement and Gimbal Stabilisation

Based on the characteristics of the accelerometer, the KX023-1025 can be used to measure the tilt angle of an object, playing a vital role in applications such as drone gimbal stabilisers and camera stabilisation systems.

3.4 Ultra-Low Power Consumption

For battery-powered drones, power consumption is a critical design consideration. With a standby current of just 0.9 µA and an operating current as low as 10 µA (in normal resolution mode), the KX023-1025 can continuously provide motion sensing data without significantly draining the battery, thereby effectively extending the drone’s flight time.

3.5 Compact Package Suitable for Flight Controller Board Design

The KX023-1025 utilises an ultra-compact 3×3×0.9 mm LGA-16 package, making it ideal for drone flight controller board designs with limited space, whilst reserving valuable PCB area for other critical components.

IV. Mingjiada Electronics’ Surplus Stock Supply and Procurement Services

4.1 Surplus Stock Availability

Mingjiada Electronics is currently supplying surplus stock of the KX023-1025 to the market. All items are genuine, original products with traceable origins, and are subject to rigorous quality inspection prior to dispatch. This batch of surplus stock originates from surplus inventory from projects at reputable electronics manufacturers. It is packaged in LGA-16 (3×3×0.9 mm) form, with clear batch numbers and intact appearance, and is suitable for mass production requirements in a variety of applications, including drone flight control, industrial control and wearable devices.

4.2 High-Priced Buyback of Surplus Stock

Mingjiada Electronics also offers a long-term, high-priced buyback service for KX023-1025 and various types of surplus sensor stock. Whether it is project surplus, leftover materials from discontinued or converted production lines, or factory clearance stock, Mingjiada provides competitive buyback quotes to help electronics manufacturers quickly liquidate excess inventory and recover capital.

4.3 Service Advantages of Mingjiada Electronics

Guarantee of Genuine Products: All supplied materials are sourced from partner original manufacturers or authorised distributors, ensuring they are genuine products.

Rapid Delivery: Standard lead times for items in stock are 1–3 days; urgent orders are prioritised.

Professional Quality Inspection: All items undergo rigorous quality inspection prior to dispatch to ensure parameters meet specifications and functionality is intact.

One-Stop Service: Covering both procurement and supply as well as inventory buy-back, meeting enterprises’ end-to-end requirements.

V. KX023-1025 Application Scenarios

Drones: Flight control attitude sensing, gimbal stabilisation, tilt measurement

Wearable devices: Step counting, activity monitoring, screen rotation

Industrial Internet of Things: Equipment vibration monitoring, motion tracking

Consumer electronics: User interface interaction, power management

Robotics: Attitude control, navigation assistance

VI. Procurement and Recycling Contact Details

Telephone: 86-755-83294757

Mobile: +86 13410018555

Email: sales@hkmjd.com

Official website: www.integrated-ic.com

Address: Rooms 1239–1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen